15213000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 51891840

約数和(自身を除く): 36678840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 461, 500, 550, 600, 660, 750, 825, 922, 1000, 1100, 1320, 1375, 1383, 1500, 1650, 1844, 2200, 2305, 2750, 2766, 3000, 3300, 3688, 4125, 4610, 5071, 5500, 5532, 6600, 6915, 8250, 9220, 10142, 11000, 11064, 11525, 13830, 15213, 16500, 18440, 20284, 23050, 25355, 27660, 30426, 33000, 34575, 40568, 46100, 50710, 55320, 57625, 60852, 69150, 76065, 92200, 101420, 115250, 121704, 126775, 138300, 152130, 172875, 202840, 230500, 253550, 276600, 304260, 345750, 380325, 461000, 507100, 608520, 633875, 691500, 760650, 1014200, 1267750, 1383000, 1521300, 1901625, 2535500, 3042600, 3803250, 5071000, 7606500, 15213000]

約数ペア:

[(1, 15213000), (2, 7606500), (3, 5071000), (4, 3803250), (5, 3042600), (6, 2535500), (8, 1901625), (10, 1521300), (11, 1383000), (12, 1267750), (15, 1014200), (20, 760650), (22, 691500), (24, 633875), (25, 608520), (30, 507100), (33, 461000), (40, 380325), (44, 345750), (50, 304260), (55, 276600), (60, 253550), (66, 230500), (75, 202840), (88, 172875), (100, 152130), (110, 138300), (120, 126775), (125, 121704), (132, 115250), (150, 101420), (165, 92200), (200, 76065), (220, 69150), (250, 60852), (264, 57625), (275, 55320), (300, 50710), (330, 46100), (375, 40568), (440, 34575), (461, 33000), (500, 30426), (550, 27660), (600, 25355), (660, 23050), (750, 20284), (825, 18440), (922, 16500), (1000, 15213), (1100, 13830), (1320, 11525), (1375, 11064), (1383, 11000), (1500, 10142), (1650, 9220), (1844, 8250), (2200, 6915), (2305, 6600), (2750, 5532), (2766, 5500), (3000, 5071), (3300, 4610), (3688, 4125)]