608509980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{260047}}^1$

素因数の和:260075

約数の個数: 72

約数和(自身を含む): 1987806912

約数和(自身を除く): 1379296932

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, 260047, 520094, 780141, 1040188, 1300235, 1560282, 2340423, 2600470, 3120564, 3380611, 3900705, 4680846, 5200940, 6761222, 7801410, 9361692, 10141833, 11702115, 13522444, 15602820, 16903055, 20283666, 23404230, 30425499, 33806110, 40567332, 46808460, 50709165, 60850998, 67612220, 101418330, 121701996, 152127495, 202836660, 304254990, 608509980]

約数ペア:

[(1, 608509980), (2, 304254990), (3, 202836660), (4, 152127495), (5, 121701996), (6, 101418330), (9, 67612220), (10, 60850998), (12, 50709165), (13, 46808460), (15, 40567332), (18, 33806110), (20, 30425499), (26, 23404230), (30, 20283666), (36, 16903055), (39, 15602820), (45, 13522444), (52, 11702115), (60, 10141833), (65, 9361692), (78, 7801410), (90, 6761222), (117, 5200940), (130, 4680846), (156, 3900705), (180, 3380611), (195, 3120564), (234, 2600470), (260, 2340423), (390, 1560282), (468, 1300235), (585, 1040188), (780, 780141), (1170, 520094), (2340, 260047)]