1572940980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39541}}^1$

素因数の和:39586

約数の個数: 144

約数和(自身を含む): 5440662864

約数和(自身を除く): 3867721884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39541, 39780, 79082, 118623, 158164, 197705, 237246, 355869, 395410, 474492, 514033, 593115, 672197, 711738, 790820, 1028066, 1186230, 1344394, 1423476, 1542099, 1779345, 2016591, 2056132, 2372460, 2570165, 2688788, 3084198, 3360985, 3558690, 4033182, 4626297, 5140330, 6049773, 6168396, 6721970, 7117380, 7710495, 8066364, 8738561, 9252594, 10082955, 10280660, 12099546, 13443940, 15420990, 17477122, 18505188, 20165910, 23131485, 24199092, 26215683, 30248865, 30841980, 34954244, 40331820, 43692805, 46262970, 52431366, 60497730, 78647049, 87385610, 92525940, 104862732, 120995460, 131078415, 157294098, 174771220, 262156830, 314588196, 393235245, 524313660, 786470490, 1572940980]

約数ペア:

[(1, 1572940980), (2, 786470490), (3, 524313660), (4, 393235245), (5, 314588196), (6, 262156830), (9, 174771220), (10, 157294098), (12, 131078415), (13, 120995460), (15, 104862732), (17, 92525940), (18, 87385610), (20, 78647049), (26, 60497730), (30, 52431366), (34, 46262970), (36, 43692805), (39, 40331820), (45, 34954244), (51, 30841980), (52, 30248865), (60, 26215683), (65, 24199092), (68, 23131485), (78, 20165910), (85, 18505188), (90, 17477122), (102, 15420990), (117, 13443940), (130, 12099546), (153, 10280660), (156, 10082955), (170, 9252594), (180, 8738561), (195, 8066364), (204, 7710495), (221, 7117380), (234, 6721970), (255, 6168396), (260, 6049773), (306, 5140330), (340, 4626297), (390, 4033182), (442, 3558690), (468, 3360985), (510, 3084198), (585, 2688788), (612, 2570165), (663, 2372460), (765, 2056132), (780, 2016591), (884, 1779345), (1020, 1542099), (1105, 1423476), (1170, 1344394), (1326, 1186230), (1530, 1028066), (1989, 790820), (2210, 711738), (2340, 672197), (2652, 593115), (3060, 514033), (3315, 474492), (3978, 395410), (4420, 355869), (6630, 237246), (7956, 197705), (9945, 158164), (13260, 118623), (19890, 79082), (39541, 39780)]