2444940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 108

約数和(自身を含む): 8045856

約数和(自身を除く): 5600916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 289, 306, 340, 423, 470, 510, 564, 578, 612, 705, 765, 799, 846, 867, 940, 1020, 1156, 1410, 1445, 1530, 1598, 1692, 1734, 2115, 2397, 2601, 2820, 2890, 3060, 3196, 3468, 3995, 4230, 4335, 4794, 5202, 5780, 7191, 7990, 8460, 8670, 9588, 10404, 11985, 13005, 13583, 14382, 15980, 17340, 23970, 26010, 27166, 28764, 35955, 40749, 47940, 52020, 54332, 67915, 71910, 81498, 122247, 135830, 143820, 162996, 203745, 244494, 271660, 407490, 488988, 611235, 814980, 1222470, 2444940]

約数ペア:

[(1, 2444940), (2, 1222470), (3, 814980), (4, 611235), (5, 488988), (6, 407490), (9, 271660), (10, 244494), (12, 203745), (15, 162996), (17, 143820), (18, 135830), (20, 122247), (30, 81498), (34, 71910), (36, 67915), (45, 54332), (47, 52020), (51, 47940), (60, 40749), (68, 35955), (85, 28764), (90, 27166), (94, 26010), (102, 23970), (141, 17340), (153, 15980), (170, 14382), (180, 13583), (188, 13005), (204, 11985), (235, 10404), (255, 9588), (282, 8670), (289, 8460), (306, 7990), (340, 7191), (423, 5780), (470, 5202), (510, 4794), (564, 4335), (578, 4230), (612, 3995), (705, 3468), (765, 3196), (799, 3060), (846, 2890), (867, 2820), (940, 2601), (1020, 2397), (1156, 2115), (1410, 1734), (1445, 1692), (1530, 1598)]