442402740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189061}}^1$

素因数の和:189089

約数の個数: 72

約数和(自身を含む): 1445189928

約数和(自身を除く): 1002787188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 189061, 378122, 567183, 756244, 945305, 1134366, 1701549, 1890610, 2268732, 2457793, 2835915, 3403098, 3781220, 4915586, 5671830, 6806196, 7373379, 8507745, 9831172, 11343660, 12288965, 14746758, 17015490, 22120137, 24577930, 29493516, 34030980, 36866895, 44240274, 49155860, 73733790, 88480548, 110600685, 147467580, 221201370, 442402740]

約数ペア:

[(1, 442402740), (2, 221201370), (3, 147467580), (4, 110600685), (5, 88480548), (6, 73733790), (9, 49155860), (10, 44240274), (12, 36866895), (13, 34030980), (15, 29493516), (18, 24577930), (20, 22120137), (26, 17015490), (30, 14746758), (36, 12288965), (39, 11343660), (45, 9831172), (52, 8507745), (60, 7373379), (65, 6806196), (78, 5671830), (90, 4915586), (117, 3781220), (130, 3403098), (156, 2835915), (180, 2457793), (195, 2268732), (234, 1890610), (260, 1701549), (390, 1134366), (468, 945305), (585, 756244), (780, 567183), (1170, 378122), (2340, 189061)]