15703406460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{31393}}^1$

素因数の和:31812

約数の個数: 144

約数和(自身を含む): 54577338816

約数和(自身を除く): 38873932356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 397, 420, 630, 794, 1191, 1260, 1588, 1985, 2382, 2779, 3573, 3970, 4764, 5558, 5955, 7146, 7940, 8337, 11116, 11910, 13895, 14292, 16674, 17865, 23820, 25011, 27790, 31393, 33348, 35730, 41685, 50022, 55580, 62786, 71460, 83370, 94179, 100044, 125055, 125572, 156965, 166740, 188358, 219751, 250110, 282537, 313930, 376716, 439502, 470895, 500220, 565074, 627860, 659253, 879004, 941790, 1098755, 1130148, 1318506, 1412685, 1883580, 1977759, 2197510, 2637012, 2825370, 3296265, 3955518, 4395020, 5650740, 6592530, 7911036, 9888795, 12463021, 13185060, 19777590, 24926042, 37389063, 39555180, 49852084, 62315105, 74778126, 87241147, 112167189, 124630210, 149556252, 174482294, 186945315, 224334378, 249260420, 261723441, 348964588, 373890630, 436205735, 448668756, 523446882, 560835945, 747781260, 785170323, 872411470, 1046893764, 1121671890, 1308617205, 1570340646, 1744822940, 2243343780, 2617234410, 3140681292, 3925851615, 5234468820, 7851703230, 15703406460]

約数ペア:

[(1, 15703406460), (2, 7851703230), (3, 5234468820), (4, 3925851615), (5, 3140681292), (6, 2617234410), (7, 2243343780), (9, 1744822940), (10, 1570340646), (12, 1308617205), (14, 1121671890), (15, 1046893764), (18, 872411470), (20, 785170323), (21, 747781260), (28, 560835945), (30, 523446882), (35, 448668756), (36, 436205735), (42, 373890630), (45, 348964588), (60, 261723441), (63, 249260420), (70, 224334378), (84, 186945315), (90, 174482294), (105, 149556252), (126, 124630210), (140, 112167189), (180, 87241147), (210, 74778126), (252, 62315105), (315, 49852084), (397, 39555180), (420, 37389063), (630, 24926042), (794, 19777590), (1191, 13185060), (1260, 12463021), (1588, 9888795), (1985, 7911036), (2382, 6592530), (2779, 5650740), (3573, 4395020), (3970, 3955518), (4764, 3296265), (5558, 2825370), (5955, 2637012), (7146, 2197510), (7940, 1977759), (8337, 1883580), (11116, 1412685), (11910, 1318506), (13895, 1130148), (14292, 1098755), (16674, 941790), (17865, 879004), (23820, 659253), (25011, 627860), (27790, 565074), (31393, 500220), (33348, 470895), (35730, 439502), (41685, 376716), (50022, 313930), (55580, 282537), (62786, 250110), (71460, 219751), (83370, 188358), (94179, 166740), (100044, 156965), (125055, 125572)]